DK162869C - CIRCUIT FOR RETRANSMISSION OF TELEVISION SIGNALS THROUGH A COMMON CHANNEL - Google Patents

CIRCUIT FOR RETRANSMISSION OF TELEVISION SIGNALS THROUGH A COMMON CHANNEL

Info

Publication number: DK162869C
Authority: DK; Denmark
Prior art keywords: retransmission; circuit; common channel; television signals; television
Prior art date: 1981-12-07

Application number

DK537382A

Other languages

Danish (da)

Other versions

DK537382A (en

DK162869B (en

Inventor

Jean Yves Corbel

Original Assignee

Lgt Lab Gen Telecomm

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1981-12-07

Filing date

1982-12-03

Publication date

1992-05-04

1982-12-03 Application filed by Lgt Lab Gen Telecomm filed Critical Lgt Lab Gen Telecomm

1983-06-08 Publication of DK537382A publication Critical patent/DK537382A/en

1991-12-16 Publication of DK162869B publication Critical patent/DK162869B/en

1992-05-04 Application granted granted Critical

1992-05-04 Publication of DK162869C publication Critical patent/DK162869C/en

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/38—Transmitter circuitry for the transmission of television signals according to analogue transmission standards

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Details Of Television Systems (AREA)
Control Of Amplification And Gain Control (AREA)
Radio Relay Systems (AREA)

DK537382A 1981-12-07 1982-12-03 CIRCUIT FOR RETRANSMISSION OF TELEVISION SIGNALS THROUGH A COMMON CHANNEL DK162869C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8122854		1981-12-07
FR8122854A FR2517914B1 (en)	1981-12-07	1981-12-07	TELEVISION SIGNAL RETRANSMISSION EQUIPMENT ON COMMON CHANNEL, WITH AUTOMATIC IMAGE / SOUND CONTROL

Publications (3)

Publication Number	Publication Date
DK537382A DK537382A (en)	1983-06-08
DK162869B DK162869B (en)	1991-12-16
DK162869C true DK162869C (en)	1992-05-04

Family

ID=9264747

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK537382A DK162869C (en)	1981-12-07	1982-12-03	CIRCUIT FOR RETRANSMISSION OF TELEVISION SIGNALS THROUGH A COMMON CHANNEL

Country Status (12)

Country	Link
US (1)	US4535361A (en)
EP (1)	EP0081413B1 (en)
JP (1)	JPS58114578A (en)
AR (1)	AR229446A1 (en)
AT (1)	ATE17908T1 (en)
CA (1)	CA1190638A (en)
DE (1)	DE3269022D1 (en)
DK (1)	DK162869C (en)
FR (1)	FR2517914B1 (en)
GR (1)	GR77839B (en)
MX (1)	MX152339A (en)
ZA (1)	ZA828720B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2553947B1 (en) *	1983-10-21	1985-12-13	Lgt Lab Gen Telecomm	DEVICE FOR AUTOMATICALLY PRE-CORRECTING NON-LINEARITIES IN A POWER AMPLIFIER AND TELEVISION TRANSMITTER COMPRISING SUCH A DEVICE
GB8403067D0 (en) *	1984-02-06	1984-03-07	Indep Broadcasting Authority	Broadcast signal transmitters
FR2561845B1 (en) *	1984-03-23	1986-06-27	Thomson Csf	SEPARATOR DEVICE FOR EXTRACTING SOUND FROM THE OUTPUT SIGNAL OF A TELEVISION TRANSMITTER AND TELEVISION TRANSMITTER COMPRISING SUCH A DEVICE
JPS6129472A (en) *	1984-07-21	1986-02-10	Sony Corp	Magnetic tape cassette
US5198903A (en) *	1990-04-12	1993-03-30	Gemini Industries Inc.	Television frequency converter with automatic gain control and output terminal isolation
US5237419A (en) *	1991-03-06	1993-08-17	Electronic Missiles & Communications, Inc. (Emcee)	Television signal repeater with improved aural separation
US5327245A (en) *	1992-02-11	1994-07-05	Information Transmission Systems Corp.	Method and apparatus for combining adjacent channel television signals
US5940143A (en) *	1995-10-06	1999-08-17	Hitachi, Ltd.	High-definition television signal receiving apparatus and gain control circuit thereof
CN107425864A (en) *	2017-06-29	2017-12-01	电子科技大学	A kind of high sensitivity automatic gain control circuit

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS4980617U (en) *	1972-10-31	1974-07-12
US3955155A (en) *	1974-12-23	1976-05-04	Rca Corporation	Amplitude modulation system
US4141041A (en) *	1976-09-22	1979-02-20	The Singer Company	Precision gain balance of two video sources for a single display
US4081839A (en) *	1976-10-18	1978-03-28	Blonder-Tongue Laboratories, Inc.	Aural-visual ratio control apparatus
JPS5521683A (en) *	1978-08-03	1980-02-15	Matsushita Electric Ind Co Ltd	Television relay and broadcasting unit
JPS5542550A (en) *	1978-09-22	1980-03-25	Nippon Kayaku Co Ltd	Production of alpha-ketoacid
FR2482799A1 (en) *	1980-05-14	1981-11-20	Lgt Lab Gen Telecomm	DEVICE FOR PRECORRECTION OF NON-LINEARITY PRODUCTS AND TELEVISION SIGNAL TRANSMISSION SYSTEM COMPRISING SUCH A DEVICE
US4434440A (en) *	1981-11-24	1984-02-28	Rca Corporation	FM/TV Transmission system

1981
- 1981-12-07 FR FR8122854A patent/FR2517914B1/en not_active Expired
1982
- 1982-11-26 DE DE8282402160T patent/DE3269022D1/en not_active Expired
- 1982-11-26 ZA ZA828720A patent/ZA828720B/en unknown
- 1982-11-26 AT AT82402160T patent/ATE17908T1/en not_active IP Right Cessation
- 1982-11-26 EP EP82402160A patent/EP0081413B1/en not_active Expired
- 1982-11-30 US US06/445,750 patent/US4535361A/en not_active Expired - Fee Related
- 1982-12-03 CA CA000416993A patent/CA1190638A/en not_active Expired
- 1982-12-03 DK DK537382A patent/DK162869C/en not_active IP Right Cessation
- 1982-12-03 MX MX195427A patent/MX152339A/en unknown
- 1982-12-07 JP JP57213442A patent/JPS58114578A/en active Granted
- 1982-12-07 GR GR70006A patent/GR77839B/el unknown
- 1982-12-07 AR AR291525A patent/AR229446A1/en active

Also Published As

Publication number	Publication date
MX152339A (en)	1985-06-28
ATE17908T1 (en)	1986-02-15
DE3269022D1 (en)	1986-03-20
GR77839B (en)	1984-09-25
FR2517914A1 (en)	1983-06-10
CA1190638A (en)	1985-07-16
FR2517914B1 (en)	1986-02-07
JPH0370434B2 (en)	1991-11-07
JPS58114578A (en)	1983-07-07
ZA828720B (en)	1983-09-28
EP0081413A1 (en)	1983-06-15
DK537382A (en)	1983-06-08
DK162869B (en)	1991-12-16
EP0081413B1 (en)	1986-02-05
US4535361A (en)	1985-08-13
AR229446A1 (en)	1983-08-15

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Legal Events

Date	Code	Title	Description
1996-08-19	PBP	Patent lapsed